Country singer Jason Aldean got engaged to Brittany Kerr on Wednesday, September 24, at the San Diego Zoo.

Brittany Kerr is a former contestant of American Idol. And she is the girl because of whom Jason Aldean and his ex-wife Jessica Ussery got separated in 2012. And now, Jason has decided to marry his longtime girlfriend.

Jason is presently on the West Coast leg of his current tour of Burn It Down. The couple got engaged officially at the San Diego Zoo on Wednesday, September 24.

And Brittany Kerr also shared a photo of herself with a sea lion on her Instagram account on the same day. She captioned the below Instagram, "My man did it again. Today was amazing."

A day after her engagement i.e. on Thursday, Kerr shared an intimate pic of her with her fiance. Brittany Kerr and Jason Aldean are kissing each other in this pic.

"We've been on cloud nine the past few days!!☁️ My heart has never been more full of happiness and love... Can't wait to spend the rest of my life with this man," Kerr captioned her Instagram.

"So many blessings and memories are in our future and SO thankful I get to share them with him❤️ Thanks for all the support and kind words y'all have given us #love #foreverandever #itdidnthappenatthezoo #happyhappyhappy" See the love birds’ kissing moment in the Instagram below.

The affair between Brittany Kerr and Jason Aldean went public in 2012 when he was spotted kissing her in a bar. And Aldean was still married at that time. Aldean and Jessica had remained married for 12 years and they also have two daughters: 11-year-old Keeley and 6-year-old Kendy.

Aldean's affair with Kerr was highly publicized. And Aldean tried to save his marriage with Ussery after his scandal went public, but he could not make it. And the couple got divorced in April 2013.

Aldean and Kerr publicly appeared as a couple this June on the red carpet of the 2014 CMT Awards in Nashville. And 37-year-old singer also addressed his scandal in his latest interview to Billboard magazine. He asked people to forget his past and accept his relationship with Kerr.

"It has been two years of this s---," Aldean said. "Get over it, already! And then when I finally do get enough of it and say something, every newspaper grabs it. And I'm not trying to get in the headlines — I'm just trying to get people to stop running their mouths."